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AltE is the premier retailer of renewable energy goods. We provide not only the expertise and the technical service the Do-It-Yourselfer needs but also a place for learning & sharing with others who have the same passion. We are Making Renewable Do-able.

Call us to find out how: 877-878-4060

Featured Products more »

Kyocera KC130TM 130W 12V Solar Panel w J-Box

One of our more popular modules! In stock now.

List Price: $690.87
Your Price: $597.55

Sun-Mar 400 100 gal cap Garden Composter

Reduce your contribution to landfills AND produce beautiful compost for your garden!

List Price: $472.23
Your Price: $350.63

Homeowner's Guide to Renewable Energy

NEW! Explore your renewable options!

List Price: $28.00
Your Price: $26.60

Apollo Solar T80 MPPT Charge Controller

On sale! With 80A continuous output, built-in TriMetric battery meter and 5 year warranty!

List Price: $849.00
Your Price: $656.00

Are you new to renewable energy?

If you are not certain what alternative energy is all about, check out our new online webinars, or our Help - I'm New! Where to start? how-to or check out our Packaged Systems section.

Or if you have a good idea of what you want, but just need help figuring out the details of which components to buy, Call one of our Knowledgeable Sales Folks toll free at 877-878-4060. You can also request a Free System Quote using our On Grid Solar Electric Form.

If you are in the Massachusettes area, also check out our intro classes!

Looking for an Installer?

Are you looking for a local installer to come out to your site? AltE is partnering up with installers across the country. Click Here to see if we have one in your area!

Nov Renewable Rewards $50 Drawing Winner!

Congratulations to Matt Moody on being our Nov 2008 Renewable Rewards Monthly Drawing winner! One more way that Renewable Energy pays you back.

Would you like to get entered into our Renewable Rewards Drawing? Entry is easy! Simply participate in our community and you are automatically entered! Earn points by posting to our forums, reviewing a product, uploading pictures of your install to our customer gallery or making a suggestion.